Who AI recommends, and when it changes.
Data as of Apr 12, 2026 · Based on 34 AI answers · A buyer need in Email and Messaging Delivery Platforms. · See how Parse measures this
AI overwhelmingly directs buyers seeking affordable email sending to Simple Email Service. With a share of 79.4% of recommendations, it is cited for per-email costs as low as $0.10 per 1,000, making it the default choice when budget is the primary concern. Only when users prioritize a free tier or developer-friendly onboarding do or appear as alternatives.
Where a different pick wins:
MailerSend offers 12,000 emails per month free, making it the top pick for small projects and initial development. · 2 sources
Mailgun's 100 emails/day free tier and robust API serve developers testing integrations before scaling. · 2 sources
Recommendation share
Amazon leads at 79% of AI recommendations; Mailgun follows at 9%.
By platform
Platforms disagree: Amazon leads on Google AI Overviews, Mailgun on ChatGPT.
Representative prompts behind this market ranking, and how AI tends to answer.
Buyer needs that sit next to this one in the same market.
Why here: Mailgun appears for its free tier (100 emails/day) and developer-friendly API, often as a starting point. · 3 sources
Why here: MailerSend is noted for a generous free plan (12,000 emails/month), ideal for small projects. · 2 sources
Why here: Brevo gets a mention for a 300-emails/day free tier but rarely leads the affordable category. · 1 source
Why here: SMTP2GO is recognized for simplicity and a reliable free plan. · 1 source
“I'm looking for an affordable, developer-friendly email provider for my custom domain that has a good API.”
Amazon SES is consistently recommended as the most affordable, while
Mailgun and
MailerSend are presented as strong free-tier alternatives with solid APIs.